“NGFN 1957”的概念、定义、翻译、参考文献-科学参考

单词	NGFN 1957
释义	NGFN 1957 Encyclopedia 工学重力测量释 National Gravity Fundamental Network 1957; NGFN 19571957国家重力基准网中国建立的第一个国家重力控制网。共有27个基本重力点（包括南京、青岛、上海三个摆仪点与青岛市内的二点）和80个一等重力点。
随便看	Central Asia under rule of Seleucid Kingdom Central Asia under the Rule of Persian Empir central associative algebra central atom central automorphism Central Avenue, Harbin, China central axis central axis of inertia central axonometry central bank bill central bank independence central bank law Central Bank of Brazil Central Bank of Costa Rica Central Bank of Ecuador Central Bank of Honduras Central Bank of Nicaragua Central Bank of Paraguay Central Bank of Puppet Manchuria Central Bank of the Argentine Republic Central Bank of Venezuela central bank statistics central bar central beta-function central binomial coefficient

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。